Share-Based Compensation - Summary of Director Stock Units Activity (Details) - Non-employee Board of Director's Plan - $ / shares	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Number of Units
Balance at the beginning of the period (in shares)	317,233	353,365	323,159
Granted (in shares)	38,433	37,234	62,144
Distributed (in shares)	(54,057)	(81,136)	(40,901)
Dividend equivalents (in shares)	5,962	7,770	8,963
Balance at the end of the period (in shares)	307,571	317,233	353,365
Weighted Average Grant Date Fair Value
Balance at the beginning of the period (in dollars per share)	$ 31.89	$ 35.54	$ 36.25
Granted (in dollars per share)	34.93	33.62	18.55
Distributed (in dollars per share)	35.85	33.28	38.63
Dividend equivalents (in dollars per share)	0	0	0
Balance at the end of the period (in dollars per share)	$ 30.75	$ 31.89	$ 35.54